X-Git-Url: http://git.lttng.org/?p=userspace-rcu.git;a=blobdiff_plain;f=src%2Furcu-defer-impl.h;fp=src%2Furcu-defer-impl.h;h=1c9628792ac494db61c870c204811b3f1df61d72;hp=b5d79262c03bb88a28cd376d78c4189ca3c578cd;hb=ea3a28a3f71dd02fb34ed4e3108f93275dbef89a;hpb=d428afc44ee5aa598c8033939ae1c1ac806f1a15

diff --git a/src/urcu-defer-impl.h b/src/urcu-defer-impl.h
index b5d7926..1c96287 100644
--- a/src/urcu-defer-impl.h
+++ b/src/urcu-defer-impl.h
@@ -409,9 +409,18 @@ void defer_rcu(void (*fct)(void *p), void *p)
 static void start_defer_thread(void)
 {
 	int ret;
+	sigset_t newmask, oldmask;
+
+	ret = sigfillset(&newmask);
+	urcu_posix_assert(!ret);
+	ret = pthread_sigmask(SIG_BLOCK, &newmask, &oldmask);
+	urcu_posix_assert(!ret);
 
 	ret = pthread_create(&tid_defer, NULL, thr_defer, NULL);
 	urcu_posix_assert(!ret);
+
+	ret = pthread_sigmask(SIG_SETMASK, &oldmask, NULL);
+	urcu_posix_assert(!ret);
 }
 
 static void stop_defer_thread(void)